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CVE-2013-4545

UNKNOWN
Published 2013-11-23T11:00:00
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No CVSS data available

Description

cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-94rh-gwj6-33j3

Advisory Details

cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

CVSS Scoring

CVSS Score

5.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2013-4545
WEB https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
WEB http://curl.haxx.se/docs/adv_20131115.html
WEB http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html
WEB http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html
WEB http://www.debian.org/security/2013/dsa-2798
WEB http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
WEB http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
WEB http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
WEB http://www.ubuntu.com/usn/USN-2048-1

Advisory provided by GitHub Security Advisory Database. Published: May 17, 2022, Modified: May 17, 2022

References

http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
http://curl.haxx.se/docs/adv_20131115.html
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
http://www.debian.org/security/2013/dsa-2798
http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html
http://www.ubuntu.com/usn/USN-2048-1
http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html

HackerOne Reports

CVE-2024-2466: TLS certificate check bypass with mbedTLS Medium
frankyueh
curl
Improper Validation of Certificate with Host Mismatch
View Report
Published: 2013-11-23T11:00:00
Last Modified: 2024-08-06T16:45:14.830Z
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